Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 50x9
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 50x9
| Outer diameter | 50 mm |
|---|---|
| Inner diameter | 32* mm |
| Wall thickness | 9 mm |
| Section area | 11.592 cm2 |
| Mass per metre | 9.1 kg/m |
| Section perimeter | 157.08 mm |
| Second moment of area | 25.532 cm4 |
| Elastic section modulus | 10.213 cm3 |
| Plastic section modulus | 15.372 cm3 |
| Radius of gyration | 1.484 cm |
| Torsional constant | 51.065 cm4 |
| Torsional modulus | 20.426 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.